Finding the Fourth Proportional to 9,914.92, 14,868.78 and 4,068.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,914.92 : 14,868.78 = 4,068.28 : x
2. Step 2: Convert to fraction form
   9,914.92/14,868.78 = 4,068.28/x
3. Step 3: Cross multiply
   9,914.92x = 14,868.78 × 4,068.28
4. Step 4: Simplify right side
   9,914.92x = 60,490,360.30
5. Step 5: Solve for x
   x = 60,490,360.30/9,914.92
6. Step 6: Final answer
   x = 6,100.94